1680852035

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{399727}}^1$

素因数の和:399790

約数の個数: 12

約数和(自身を含む): 2088978528

約数和(自身を除く): 408126493

約数列:

[1, 5, 29, 145, 841, 4205, 399727, 1998635, 11592083, 57960415, 336170407, 1680852035]

約数ペア:

[(1, 1680852035), (5, 336170407), (29, 57960415), (145, 11592083), (841, 1998635), (4205, 399727)]